Extreme Cold Warning issued January 19 at 3:37AM EST until January 20 at 2:00PM EST by NWS Morristown TN

* WHAT...
Dangerously cold wind chills as low as 15 to 20 below expected southern Appalachian Mountains.

* WHERE...
Portions of southwest North Carolina and east Tennessee.

* WHEN...
From midnight tonight to 2 PM EST Monday.

* IMPACTS...
The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken.

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